Silver Bullet Billet Aluminum Throttle Body Spacer

Its unique serrated and helix design creates turbulence in the air stream just before it enters the engine, which can optimize the fuel-air mixture. This throttle body spacer is not just about airflow; it also features a dedicated port, allowing for the introduction of cleaning agents directly into the intake manifold and onto the valves. This can be beneficial for maintaining engine cleanliness and performance over time. The product is manufactured in the USA from domestic suppliers and includes all necessary hardware for installation. A supplied O-ring ensures a proper seal between the throttle body and the spacer. The specific application for this part, the 46-34004 model, is for 1987-1995 GM C/K 1500/2500/3500 trucks with V6-4.3L, V8-5.0L, and V8-5.7L engines.